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df193d50d1
freebsd-skq/sys/dev/drm2
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dumbbell df193d50d1 vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga 
The main purpose of this feature is to be able to unload a KMS driver.

When going back from the current vt(4) backend to the previous backend,
the previous backend is reinitialized with the special VDF_DOWNGRADE
flag set. Then the current driver is terminated with the new "vd_fini"
callback.

In the case of vt_fb and vt_vga, this allows the former to pass the
vgapci device vt_fb used to vt_vga so the device can be rePOSTed.

Differential Revision:	https://reviews.freebsd.org/D687
2015-03-01 12:54:22 +00:00
..
i915 Remove duplicate intel_fbc_enabled prototype 2015-02-03 15:41:09 +00:00
radeon vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga 2015-03-01 12:54:22 +00:00
ttm If the vm_page_alloc_contig() failed in the ttm page allocators, do 2015-02-03 13:45:06 +00:00
ati_pcigart.c drm/radeon: Import the Radeon KMS driver 2013-08-25 19:37:15 +00:00
drm_agpsupport.c Port the TTM AGP backend to the FreeBSD agp driver and enable AGP support 2014-10-30 14:26:36 +00:00
drm_atomic.h Fix the incomplete conversion from atomic_t to long for test_bit(). 2013-08-29 20:51:12 +00:00
drm_auth.c
drm_buffer.c
drm_buffer.h
drm_bufs.c
drm_context.c Fix atomic operations on context_flag without altering semantics. 2013-08-29 18:36:47 +00:00
drm_core.h
drm_crtc_helper.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_crtc_helper.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_crtc.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_crtc.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_dma.c
drm_dp_helper.c
drm_dp_helper.h
drm_dp_iic_helper.c Revert r268543. 2014-07-12 06:23:42 +00:00
drm_drawable.c
drm_drv.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_edid_modes.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_edid.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_edid.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_fb_helper.c vt(4): Add support to "downgrade" from eg. vt_fb to vt_vga 2015-03-01 12:54:22 +00:00
drm_fb_helper.h drm: Take vt(4) default mode from loader tunables 2014-11-03 10:42:27 +00:00
drm_fixed.h drm: Import drm_fixed.h from Linux 3.8 2013-08-25 12:27:15 +00:00
drm_fops.c
drm_fourcc.h
drm_gem_names.c drm/i915: Add HW context support 2014-09-17 08:28:50 +00:00
drm_gem_names.h drm/i915: Add HW context support 2014-09-17 08:28:50 +00:00
drm_gem.c drm: Use the new drm_atomic.h, following the merge of projects/atomic64 2013-08-25 15:38:16 +00:00
drm_global.c
drm_global.h
drm_hashtab.c
drm_hashtab.h
drm_internal.h
drm_ioc32.c
drm_ioctl.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_irq.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_linux_list_sort.c drm: Fix build with gcc, broken with r258549 2013-11-25 15:01:59 +00:00
drm_linux_list.h drm: Import list_for_each_entry_safe_from() macro 2013-08-25 10:28:02 +00:00
drm_lock.c
drm_memory.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_mm.c
drm_mm.h
drm_mode.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_modes.c
drm_os_freebsd.h o Update drivers according to fb_info structure changes. 2013-10-22 20:27:30 +00:00
drm_pci.c Add missing calls to bus_dmamap_unload() when freeing static DMA 2014-06-13 18:20:44 +00:00
drm_pciids.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_sarea.h Remove ia64. 2014-07-07 00:27:09 +00:00
drm_scatter.c
drm_sman.c
drm_sman.h
drm_stub.c An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drm_sysctl.c Adjust printf format specifiers for dev_t and ino_t in kernel. 2014-12-17 07:27:19 +00:00
drm_vm.c
drm.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00
drmP.h An update for the i915 GPU driver, which brings the code up to Linux 2015-01-21 16:10:37 +00:00